Where does “it used to work, but now it doesn’t, and I don’t understand how it could ever have worked” fit in?

Damn now you made me want to learn COBOL just for the meme…

Same, but I guess if you have a idea you want to build then using a language you are already comfortable with makes it a lot smoother than learning one that could be a better fit.

Maybe this? https://www.quora.com/Whats-the-logic-behind-Google-rejecting-Max-Howell-the-author-of-Homebrew-for-not-being-able-to-invert-a-binary-tree (his own version of what happened)